# Sound Level Analyzer vs JustRuler

The clearest difference is price: JustRuler at Free against Sound Level Analyzer's $7.99. Sound Level Analyzer's advantage is in-app purchases (none vs 1). On iOS requirement there is nothing between them.

JustRuler is free to download; Sound Level Analyzer costs $7.99 up front. JustRuler sells 1 one-off in-app purchase. Sound Level Analyzer asks for nothing beyond the download.

## The numbers

| Metric | Sound Level Analyzer | JustRuler |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/sound-level-analyzer/id886109671/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | Every 7 months | — |
| Monetization | Paid | — |
| Size | 1 MB | 5 MB |
| Requires iOS | 26.2 | 26.2 |
| Devices | **iPhone** | — |
| Age rating | 4+ | 4+ |
| Developer | [TOON,LLC](https://appshunter.io/developer/633948723) | [atsuko imai](https://appshunter.io/developer/1830783417) |

## What reviewers say

### Sound Level Analyzer

[App page](https://appshunter.io/ios/app/sound-level-analyzer/id886109671)

This app measures sound levels and provides advanced frequency analysis tools. It's useful for various applications, from ambient noise checks to audio system testing and live event analysis. Features include real-time spectrum analysis and FFT capabilities.

**Highlights:** Sound level measurement (Leq, Min, Max, Avg), Frequency weighting (A, C, Z), Time weighting (Fast, Slow), Real-time frequency spectrum analyzer (RTA), FFT analysis, Calibration and measurement timer, Snapshot saving

**In-app purchases:** none


### JustRuler

[App page](https://appshunter.io/ios/app/justruler/id6758887849)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Sound Level Analyzer free?

Sound Level Analyzer costs $7.99, with no in-app purchases.

### Is JustRuler free?

JustRuler is free to download, with in-app purchases available.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*